ON RINGS WITH LOCALLY NILPOTENT SKEW DERIVATIONS

被引：7

作者：

Bergen, Jeffrey ^{[1
]}

Grzeszczuk, Piotr ^{[2
]}

机构：

[1] Depaul Univ, Dept Math, Chicago, IL 60614 USA

[2] Bialystok Tech Univ, Fac Comp Sci, Bialystok, Poland

来源：

COMMUNICATIONS IN ALGEBRA | 2011年 / 39卷 / 10期

关键词：

Locally nilpotent; Skew derivations; AUTOMORPHISMS;

D O I：

10.1080/00927872.2010.510816

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this article, we examine algebras with a locally nilpotent q-skew sigma-derivation d when there is an element x such that d (x) = 1 and either q is not a root of 1 or q = 1 in characteristic zero. When characteristic p > 0, we also examine the situation where d is an ordinary derivation.

引用

页码：3698 / 3708

页数：11